diff --git a/WebContent/WEB-INF/classes/com/pms/mapper/salesMng.xml b/WebContent/WEB-INF/classes/com/pms/mapper/salesMng.xml
index 27b856e..23f88e6 100644
--- a/WebContent/WEB-INF/classes/com/pms/mapper/salesMng.xml
+++ b/WebContent/WEB-INF/classes/com/pms/mapper/salesMng.xml
@@ -4535,20 +4535,25 @@ ORDER BY V.PATH2
 		-- (SELECT CASE WHEN COUNT(*) > 0 THEN 'Y' ELSE 'N' END FROM PURCHASE_ORDER_MASTER WHERE SALES_REQUEST_OBJID = SRM.OBJID AND MAIL_SENT = 'Y') AS MAIL_SENT,
 		-- 발주일 (일단 주석처리)
 		-- (SELECT TO_CHAR(MAX(ORDER_DATE), 'YYYY-MM-DD') FROM PURCHASE_ORDER_MASTER WHERE SALES_REQUEST_OBJID = SRM.OBJID) AS ORDER_DATE,
-		-- 상태: 결재 테이블 상태 우선, 없으면 SRM.STATUS
+		-- 상태: 아마란스 결재 > 내부 결재 > SRM.STATUS 순서로 우선
 		CASE 
+			WHEN AMR.STATUS = 'complete' THEN 'approvalComplete'
+			WHEN AMR.STATUS = 'inProcess' THEN 'inProcess'
+			WHEN AMR.STATUS = 'reject' THEN 'reject'
 			WHEN A.ROUTE_STATUS = 'complete' THEN 'approvalComplete'
 			WHEN A.ROUTE_STATUS = 'inProcess' THEN 'inProcess'
 			WHEN A.ROUTE_STATUS = 'reject' THEN 'reject'
 			ELSE SRM.STATUS
 		END AS STATUS,
 		CASE 
+			WHEN AMR.STATUS = 'complete' THEN '결재완료'
+			WHEN AMR.STATUS = 'inProcess' THEN '결재 상신중'
+			WHEN AMR.STATUS = 'reject' THEN '반려'
 			WHEN A.APPR_STATUS IS NOT NULL THEN A.APPR_STATUS
-			WHEN SRM.STATUS = 'create' THEN '작성중'
-		--	WHEN SRM.STATUS = 'approvalComplete' THEN '결재완료'
-		--	WHEN SRM.STATUS = 'reject' THEN '반려'
+			WHEN SRM.STATUS = 'create' THEN '등록중'
 			ELSE ''
 		END AS STATUS_TITLE,
+		COALESCE(AMR.STATUS, '') AS AMARANTH_STATUS,
 		SRM.WRITER,
 		(SELECT DEPT_NAME||' '||USER_NAME FROM USER_INFO WHERE USER_ID = SRM.WRITER) AS WRITER_NAME,
 		SRM.REGDATE,
@@ -4557,6 +4562,9 @@ ORDER BY V.PATH2
 		A.ROUTE_OBJID
 	FROM 
 		SALES_REQUEST_MASTER SRM
+		LEFT OUTER JOIN AMARANTH_APPROVAL AMR 
+			ON SRM.OBJID::VARCHAR = AMR.TARGET_OBJID 
+			AND AMR.TARGET_TYPE = 'PROPOSAL'
 		LEFT OUTER JOIN (
 			SELECT
 				B.OBJID AS ROUTE_OBJID,
diff --git a/WebContent/WEB-INF/view/salesMng/proposalMngList.jsp b/WebContent/WEB-INF/view/salesMng/proposalMngList.jsp
index 403bdde..5be9443 100644
--- a/WebContent/WEB-INF/view/salesMng/proposalMngList.jsp
+++ b/WebContent/WEB-INF/view/salesMng/proposalMngList.jsp
@@ -82,7 +82,7 @@ $(document).ready(function(){
 		fn_search();
 	});
 	
-	// 결재상신
+	// 결재상신 (Amaranth10 전자결재 SSO 방식)
 	$("#btnApproval").click(function(){
         var selectedData = _tabulGrid.getSelectedData();
         if(selectedData.length<1){
@@ -92,19 +92,18 @@ $(document).ready(function(){
             Swal.fire("한번에 한개의 결재만 가능합니다.");
             return false;
         }else{
-        
-            var targetStatus = fnc_checkNull(selectedData[0].STATUS_TITLE);
-            var status = fnc_checkNull(selectedData[0].STATUS);
+            var amaranthStatus = fnc_checkNull(selectedData[0].AMARANTH_STATUS);
             
-            if(targetStatus == "결재완료" || targetStatus == "결재중" || status == "cancel"){
-                Swal.fire("작성중/결재반려인 상태만 결재상신 가능합니다.");
+            if(amaranthStatus == "inProcess"){
+                Swal.fire("결재 진행중인 건은 상신할 수 없습니다.");
+                return false;
+            }else if(amaranthStatus == "complete"){
+                Swal.fire("결재 완료된 건은 상신할 수 없습니다.");
                 return false;
             }else{
                 if(confirm("결재상신 하시겠습니까?")){
                     var objId = fnc_checkNull(selectedData[0].OBJID);
-                    //var title = encodeURIComponent(fnc_checkNull(selectedData[0].CONTRACT_NO));
-                    var title = encodeURIComponent("품의서 결재");
-                    window.open("/approval/registApproval.do?targetType=PROPOSAL&targetObjId="+objId+"&approvalTitle="+title,"registApproval","width=700,height=700");
+                    fn_openAmaranthApproval(objId);
                 }
             }
         }
@@ -212,13 +211,14 @@ var columns = [
 	{headerHozAlign:'center', hozAlign:'center', title:"제품구분", field:"PRODUCT_NAME_TITLE", widthGrow:1.0},
 	{headerHozAlign:'center', hozAlign:'left', title:"품번", field:"PART_NO", widthGrow:1.5},
 	{headerHozAlign:'center', hozAlign:'left', title:"품명", field:"PART_NAME", widthGrow:1.8},
+	{title:'AMARANTH_STATUS', field:'AMARANTH_STATUS', visible: false},
 	{headerHozAlign:'center', hozAlign:'center', title:"결재상태", field:"STATUS_TITLE", widthGrow:1.0,
-		formatter:fnc_createGridAnchorTag,
-		cellClick:function(e, cell){
-			var statusTitle = fnc_checkNull(cell.getData().STATUS_TITLE);
-			if(statusTitle == "결재중" || statusTitle == "결재완료" || statusTitle == "반려"){
-				fnc_approvalDetail(cell.getData().APPROVAL_OBJID, cell.getData().ROUTE_OBJID);
-			}
+		formatter:function(cell){
+			var val = fnc_checkNull(cell.getValue());
+			if(val == "결재 상신중") return "<span style='color:#e67e22; font-weight:bold;'>" + val + "</span>";
+			if(val == "결재완료") return "<span style='color:#27ae60; font-weight:bold;'>" + val + "</span>";
+			if(val == "반려") return "<span style='color:#e74c3c; font-weight:bold;'>" + val + "</span>";
+			return val;
 		}
 	},
 	{headerHozAlign:'center', hozAlign:'center', title:"작성일", field:"REGDATE_TITLE", widthGrow:1.0},
@@ -243,6 +243,40 @@ function fn_search(){
 	_tabulGrid = fnc_tabul_search(_tabul_layout_fitColumns, _tabulGrid, "/salesMng/proposalMngGridList.do", columns, true);
 }
 
+// Amaranth10 전자결재 SSO 팝업 열기
+function fn_openAmaranthApproval(objId){
+	var selectedData = _tabulGrid.getSelectedData();
+	var proposalNo = fnc_checkNull(selectedData[0].PROPOSAL_NO);
+	var title = "품의서 결재" + (proposalNo ? " - " + proposalNo : "");
+	
+	$.ajax({
+		url: "/approval/getAmaranthSsoUrl.do",
+		type: "POST",
+		data: {
+			"targetType": "PROPOSAL",
+			"targetObjId": objId,
+			"approvalTitle": title,
+			"outProcessCode": "${AMARANTH_OUT_PROCESS_CODE}",
+			"formId": "",
+			"compSeq": "1000",
+			"deptSeq": ""
+		},
+		dataType: "json",
+		success: function(data){
+			if(data.resultCode == 0 && data.resultData && data.resultData.fullUrl){
+				var fullUrl = data.resultData.fullUrl;
+				window.open(fullUrl, "amaranthApproval", "width=1200,height=900,scrollbars=yes,resizable=yes");
+			} else {
+				Swal.fire("결재 연동 오류: " + (data.resultMsg || "알 수 없는 오류"));
+			}
+		},
+		error: function(xhr, status, error){
+			console.error("Amaranth SSO URL 요청 오류:", error);
+			Swal.fire("결재 시스템 연동 중 오류가 발생했습니다.");
+		}
+	});
+}
+
 // 품의서 상세 팝업
 function fn_openProposalFormPopUp(objId){
 	var url = "/salesMng/proposalFormPopUp.do?PROPOSAL_OBJID=" + fnc_checkNull(objId);
diff --git a/src/com/pms/mapper/salesMng.xml b/src/com/pms/mapper/salesMng.xml
index 27b856e..23f88e6 100644
--- a/src/com/pms/mapper/salesMng.xml
+++ b/src/com/pms/mapper/salesMng.xml
@@ -4535,20 +4535,25 @@ ORDER BY V.PATH2
 		-- (SELECT CASE WHEN COUNT(*) > 0 THEN 'Y' ELSE 'N' END FROM PURCHASE_ORDER_MASTER WHERE SALES_REQUEST_OBJID = SRM.OBJID AND MAIL_SENT = 'Y') AS MAIL_SENT,
 		-- 발주일 (일단 주석처리)
 		-- (SELECT TO_CHAR(MAX(ORDER_DATE), 'YYYY-MM-DD') FROM PURCHASE_ORDER_MASTER WHERE SALES_REQUEST_OBJID = SRM.OBJID) AS ORDER_DATE,
-		-- 상태: 결재 테이블 상태 우선, 없으면 SRM.STATUS
+		-- 상태: 아마란스 결재 > 내부 결재 > SRM.STATUS 순서로 우선
 		CASE 
+			WHEN AMR.STATUS = 'complete' THEN 'approvalComplete'
+			WHEN AMR.STATUS = 'inProcess' THEN 'inProcess'
+			WHEN AMR.STATUS = 'reject' THEN 'reject'
 			WHEN A.ROUTE_STATUS = 'complete' THEN 'approvalComplete'
 			WHEN A.ROUTE_STATUS = 'inProcess' THEN 'inProcess'
 			WHEN A.ROUTE_STATUS = 'reject' THEN 'reject'
 			ELSE SRM.STATUS
 		END AS STATUS,
 		CASE 
+			WHEN AMR.STATUS = 'complete' THEN '결재완료'
+			WHEN AMR.STATUS = 'inProcess' THEN '결재 상신중'
+			WHEN AMR.STATUS = 'reject' THEN '반려'
 			WHEN A.APPR_STATUS IS NOT NULL THEN A.APPR_STATUS
-			WHEN SRM.STATUS = 'create' THEN '작성중'
-		--	WHEN SRM.STATUS = 'approvalComplete' THEN '결재완료'
-		--	WHEN SRM.STATUS = 'reject' THEN '반려'
+			WHEN SRM.STATUS = 'create' THEN '등록중'
 			ELSE ''
 		END AS STATUS_TITLE,
+		COALESCE(AMR.STATUS, '') AS AMARANTH_STATUS,
 		SRM.WRITER,
 		(SELECT DEPT_NAME||' '||USER_NAME FROM USER_INFO WHERE USER_ID = SRM.WRITER) AS WRITER_NAME,
 		SRM.REGDATE,
@@ -4557,6 +4562,9 @@ ORDER BY V.PATH2
 		A.ROUTE_OBJID
 	FROM 
 		SALES_REQUEST_MASTER SRM
+		LEFT OUTER JOIN AMARANTH_APPROVAL AMR 
+			ON SRM.OBJID::VARCHAR = AMR.TARGET_OBJID 
+			AND AMR.TARGET_TYPE = 'PROPOSAL'
 		LEFT OUTER JOIN (
 			SELECT
 				B.OBJID AS ROUTE_OBJID,
diff --git a/src/com/pms/salesmgmt/controller/SalesMngController.java b/src/com/pms/salesmgmt/controller/SalesMngController.java
index 9103273..4bdaf25 100644
--- a/src/com/pms/salesmgmt/controller/SalesMngController.java
+++ b/src/com/pms/salesmgmt/controller/SalesMngController.java
@@ -1336,6 +1336,7 @@ public class SalesMngController {
 		}
 		
 		request.setAttribute("code_map", code_map);
+		request.setAttribute("AMARANTH_OUT_PROCESS_CODE", Constants.AMARANTH_OUT_PROCESS_CODE);
 		return returnUrl;
 	}
 	
diff --git a/src/com/pms/service/ApprovalService.java b/src/com/pms/service/ApprovalService.java
index 348d86a..d850986 100644
--- a/src/com/pms/service/ApprovalService.java
+++ b/src/com/pms/service/ApprovalService.java
@@ -1947,11 +1947,7 @@ public class ApprovalService {
 				}
 			} else if("ECR".equals(targetType)){
 				Map<String, Object> ecrParam = new HashMap<String, Object>();
-				try {
-					ecrParam.put("OBJID", Long.parseLong(targetObjId));
-				} catch(NumberFormatException nfe){
-					ecrParam.put("OBJID", targetObjId);
-				}
+				ecrParam.put("OBJID", targetObjId);
 				Map<String, Object> ecrInfo = sqlSession.selectOne("quality.getEcrInfo", ecrParam);
 				
 				if(ecrInfo != null){
@@ -2562,11 +2558,7 @@ public class ApprovalService {
 				}
 			} else if("ECR".equals(targetType) && !targetObjId.isEmpty()){
 				Map<String, Object> ecrParam = new HashMap();
-				try {
-					ecrParam.put("OBJID", Long.parseLong(targetObjId));
-				} catch(NumberFormatException nfe){
-					ecrParam.put("OBJID", targetObjId);
-				}
+				ecrParam.put("OBJID", targetObjId);
 				System.out.println("ECR 본문 조회 - OBJID: " + targetObjId);
 				Map<String, Object> ecrInfo = sqlSession.selectOne("quality.getEcrInfo", ecrParam);
 				System.out.println("ECR 조회 결과: " + (ecrInfo != null ? "데이터 있음" : "null"));